BOSS AUDIO AR1600.4 1600W 4 Channel Car Amplifier Amp+Remote+ 6.5"/6x9" Speakers 2) NEW BOSS CH6530 6.5" 300W 3-Way CHAOS EXXTREME Car Audio Speakers 300 Watt Total Peak Power Handling Impedance: 4 ohms Each 40 oz. Magnet Structure 100Hz-18khz Frequency Response